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Lecture Plan: Computer Organization and Architecture Subject Code: ETCS-204 (ECE) L 3 Topics to be covered S.NO Content Total Lectures First Term 1 Unit-1 (Basic Computer Organization and Register transfer language) Over view of basic digital building blocks, Basic structure 2 of a digital computer: Von-Neumann architecture 2 Introduction to types of buses, Bus and memory transfer 1 3 Bus architecture using multiplexer and tristate buffer 2 4 3 5 Register transfer language, Micro operation: arithmetic, logical, shift micro operation with hardware implementation, , Arithmetic Logic Shift Unit Levels of programming languages: Machine language, Assembly language, High level language, program development steps: compiling and assembling programs. 6 Unit-II (Computer Design and Instruction set architecture) Instruction codes, General computer registers with common bus system, addressing modes 7 computer instructions: Memory Reference, Register reference, Input-Output Instructions 2 3 2 8 Instruction cycle, Input-Output configuration and interrupt cycle. 9 Internal architecture of 8085 microprocessor: Pin 3 diagram, 8085 instruction set. Second Term Unit-III (CPU Design) 4 T 1 C 4 9 Hardwired Control Unit, Timing and control, Micro Programmed Control Unit: Control memory and address sequencing. 3 10 Pipelining: Introduction to Flynn’s classification, arithmetic pipeline, instruction pipeline, pipeline conflict and hazards. 3 11 Computer arithmetic: Unsigned, Signed 1’s, 2’s compliment notations, addition, subtraction, multiplication and division (Hardware implementation) 3 12 introduction to floating point notation: IEEE 754 standard 2 Unit-IV (Memory &input/output organization) 13 14 15 16 Memory Hierarchy, Main Memory (RAM and ROM Chips) Virtual memory, Cache memory and mappings. 2 Input/output interface: I/O bus and interface modules, I/O bus Vs memory bus, Isolated Vs Memory mapped I/O, Bus arbitration, modes of transfer. 3 3 3